Final answer:
TV weather people typically state a prediction of rain in a city tomorrow as "chance of rain 80%".
Step-by-step explanation:
TV weather people typically state a prediction of rain in a city tomorrow using the option B. They say "chance of rain 80%". This means that there is an 80% probability of rain occurring.
It is a statement of the likelihood or chance of rain happening based on the meteorological data and predictions.